Subnet Gauge vs Sky.739
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Subnet Gauge
This application assists with subnet design by generating lists of networks and subnets. It displays key information such as the number of networks and host addresses, and identifies special subnet characteristics with icons.
- Subnet design assistance
- List of networks/subnets
- Number of networks displayed
- Host addresses per subnet
- Indicates subnet characteristics
- Quick IP and mask entry
Read full descriptionHide full description
This app helps subnet design and makes list of networks/subnets. You can look for good subnet mask easily because this app shows the below information. - Number of networks - Number of host addresses for each The list of networks is made when IP address and masks are entered. Characteristic (Subnet Zero, All-Ones Subnet, Super net) of networks is indicated with icons on list of networks. Sliders for masks and keypad for IP address helps quick entry.
Sky.739
Read full descriptionHide full description
โ WARNING: the app contains functions polling the network services of target hosts. it can trigger protective systems and violate laws. Don't target to public networks you are not own. โ NOTE: the app is not intended to use in home environment. Terms of Use: https://skynetflow.com/redirector/?LinkId=5273 * Read network devices base info via secured SNMP v3 AuthPriv. * Explore devices using user's custom SNMP request sets. * Locate switch physical port connections * Terminal, SSH, RTSP Viewer The App is handy tool for network maintenance staff of enterprise level networks such as network engineer, network admin. The App provide ability to perform fast health check of network devices by SNMP requests (current load, memory usage, temperature and etc. in case of user's custom script), physical port connection (device to switches), instant check for IP cams, simple tasks using CLI by terminal or SSH. It's desktop app level tasks which with this App can be done while standing on a ladder with one hand.
Screenshots
Verdict
The clearest difference is ads: Sky.739 at none against Subnet Gauge's shown. Sky.739 also leads on update cadence (every 2 weeks vs every 8 months) and iOS requirement (15.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Subnet Gauge sells 1 one-off in-app purchase and Sky.739 sells 2 in-app purchases, starting at $5.49 per month. Whichever you choose, the download price is not the number that matters.
Subnet Gauge ships an update every 8 months, Sky.739 every 2 weeks. The most recent releases landed on June 10, 2026 and September 20, 2026 respectively.
| Parameter | Subnet Gauge | Sky.739 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | โ |
| Update frequency | Every 8 months | Every 2 weeks โ better |
| Ads | Yes | No โ better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | โ |
| Devices | iPhone | iPhone, iPod โ better |
| Requires iOS | 26.0 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 7 MB | 149 MB |
| Age rating | 4+ | 4+ |
| Developer | Takahiro Furuya | SKYNETFLOW.COM LLC |
In-app purchases
Subnet Gauge
- Remove ads$0.99
Sky.739
- Sky.739 Full Access. 1-Month1 Month trial$5.491 Month
- Sky.739 Full Access. 1-Year1 Month trial$24.491 Year
Questions
Is Subnet Gauge free?
Is Sky.739 free?
Do Subnet Gauge or Sky.739 have ads?
Which is updated more often, Subnet Gauge or Sky.739?
Other comparisons















